Before the Battle is the English-language title of this espionage melodrama. The first half of the film takes place aboard a French cruising ship, steaming through dangerous waters during WWI. Among the passengers is heroine Jeanne (Annabella), who was once in love with first-officer D'Artelles (Robert Vidalin) but he now seems strangely preoccupied. It turns out that the ship is on a secret mission, which ultimately dooms the vessel to a Lusitania-like death. After the sinking, Captain De Corlaix (Victor Francen) faces a court-martial, and it is at this point that the film clarifies several baffling plot points. Despite its complexity, the story is fairly believable, with the exception of the grafted-on romantic subplot.

In 19th century France, Jean Valjean, a man imprisoned for stealing bread, must flee a relentless policeman named Javert. The pursuit consumes both men's lives, and soon Valjean finds himself in the midst of the student revolutions in France.

A young woman is seduced by a soldier whose name she does not know. Pregnant, she asks the colonel to review the squadron in order to recognize him.

Two female police officers dismantle a network of drug traffickers.

Is it because his father was a groom that Adhémar Pomme has a long horse head and a horse- toothed smile? Maybe but the fact is that his head has invariably caused laughter whatever the circumstances, which is the tragedy of his life. After having worked as an undertaker, a theater prompter, a casino bouncer, and so on, and failing at each job, he applies out of desperation to an institution where those rejected for physical reasons can hide and live together. But Adhémar immediately starts... laughing at them and gets kicked out as a result! In the end though, he finds his way as a circus artist.

A lovely young nurse finds herself framed for the murder of a hospital patient who died after she administered an injection.

A crime is committed in a circus during the performance of a sketch between two clowns. One of them is killed. They accuse the other, Sylvia's fiancé, to whom the victim was courting. After many twists and turns, the murderer is discovered to be the troupe's dwarf.

The detectives of the Paris Judicial Police, based at the Quai des Orfèvres, are mobilized by four criminal cases. A double murder, perpetrated in a hotel on the Place de Clichy, intrigues the investigators. The owner and a little maid were murdered in cold blood.

Onésime Labarbe, a "crawler" in the French Air Force, wants to become a pilot. He hopes to triumph over the sarcasm of his prankster comrades and win the hand of his beloved. Onésime has anticipated this by pretending to be a pilot in front of the young girl and her parents. It's true that they are no more barons than Onésime is a pilot, despite what his fiancée Pulchérie has said. The young soldier's efforts are not without their mishaps and setbacks. Yet his faith and tenacity triumphed over all obstacles. He is finally accepted as a pilot, while Pulchérie, through a misunderstanding, becomes an unwilling parachutist and, at the same time, a champion jumper. The deception is uncovered, but what does it matter to the two fiancés, who are joyfully celebrated by the entire Escadrille and can at last look forward to their long-awaited happiness?

In a small provincial town, students meet at a party organized by one of them, and share their thoughts on the difficult year they are leaving : the preparation of high school diploma.